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23230583 is a prime number
BaseRepresentation
bin101100010011…
…1100001110111
31121201020100222
41120213201313
521421334313
62145524555
7401312435
oct130474167
947636328
1023230583
1112127532
12794375b
134a74a0c
143129d55
15208d208
hex1627877

23230583 has 2 divisors, whose sum is σ = 23230584. Its totient is φ = 23230582.

The previous prime is 23230553. The next prime is 23230591. The reversal of 23230583 is 38503232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23230583 - 224 = 6453367 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23230523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615291 + 11615292.

It is an arithmetic number, because the mean of its divisors is an integer number (11615292).

Almost surely, 223230583 is an apocalyptic number.

23230583 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230583 is an equidigital number, since it uses as much as digits as its factorization.

23230583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 23230583 is about 4819.8115108373. The cubic root of 23230583 is about 285.3338981863. Note that the first 3 decimals are identical.

The spelling of 23230583 in words is "twenty-three million, two hundred thirty thousand, five hundred eighty-three".